Install LineageOS 15.1 LG Optimus L90 Custom Rom (Android Oreo 8.1)

LineageOS 15.1 LG Optimus L90
LG Optimus L90 Custom Rom : LG launched the LG Optimus L90 on February 2014. The phone came out of the box with Android 4.4.2 Kitkat. In this guide, we will help you to install the latest LineageOS 15.1 for LG Optimus L90 (w7).

Full Credit goes to MobiusM  xda developer and Lineage team for the Open Source Project. This ROM is still under development. If you find any bugs, then either you can wait for the next update or you can simply revert back to Stock ROM.

What's new in Android Oreo?

Android 8.0 Oreo is the latest released sweet from Google. It is the latest iteration of Android OS after the release of Android 7.0 Nougat. Android Oreo comes with features such as
  • Notifications Channels
  • Picture In A Picture
  • Multi-Display Support
  • Keyboard Navigation
  • Background Limits
  • New Wi-Fi Features
  • Better Icons
  • Autofill


  • Custom Recovery must be installed on your device.(TWRP Recovery Recommended)
  • Take Nandroid Backup of your current Rom via custom Recovery before installing any ROM.
  • Phone should be on Stock ROM 
Before doing the methods, I just want to warn you that , if you don’t read the steps and do something wrong can brick your device. So be careful I’m not responsible for any damage

How to Install Lineage OS 15.1 LG Optimus L90 Custom Rom

  1. Download the ROM zip and Gapps from below and save it on your device.
  2. Now Boot your device into Recovery mode.
  3. Do a Wipe>Wipe cache, Dalvik cache and data.
  4. Now, Go to Install and locate the ROM zip file select to Install the ROM file.
  5. After the process completes, Install Gapps zip
  6. Finally, wipe cache & Dalvik cache again and Reboot your device.
The first-time Reboot will take 5-10 minutes to boot, don’t interrupt the process

Want to Root this device ? Follow this guide How to Root Android using TWRP Recovery + SuperSU

Download link

Lineage os 15.1 ROM Zip

Android Oreo GAPPS

Also see

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